mercurial-server gives your developers remote read/write access to centralized Mercurial repositories using SSH public key authentication; it provides convenient and fine-grained key management and access control.
Though mercurial-server is currently targeted at Debian-based systems, such as Ubuntu, users have reported successfully getting it running on other Unix-based systems, such as Red Hat. Running it on a non-Unix system, such as Windows, is not supported, though there are now experimental patches to run it on Cygwin under Windows. You will need root privileges to install it.
- mercurial-server version 1.3 sources
- Changes in each release
- Source code repository
- Debian page
- Blog posts
All of the repositories controlled by mercurial-server are owned by a single user (the ‘
hg‘ user in what follows), but many remote users can act on them, and different users can have different permissions. We don’t use file permissions to achieve that—instead, developers log in as the ‘
hg‘ user when they connect to the repository host using SSH, and use SSH URLs of the form ‘
ssh://hg@repository-host/repository-name‘. A restricted shell prevents them from using this access for unauthorised purposes. Developers are authenticated only using SSH keys; no other form of authentication is supported.
To give a user access to the repository, place their key in an appropriately-named subdirectory of ‘
/etc/mercurial-server/keys‘ and run ‘
/usr/local/share/mercurial-server/refresh-auth‘ (or ‘
/usr/share/mercurial-server/refresh-auth‘ if you installed the .deb). You can then control their access to particular repositories by editing the control file ‘
/etc/mercurial-server/access.conf‘, which can match the names of these keys against a glob pattern.
For convenient remote control of access, you can instead (if you have the privileges) make changes to a special repository called ‘
hgadmin‘, which contains its own ‘
access.conf‘ file and ‘
keys‘ directory. Changes pushed to this repository take effect immediately. The two ‘
access.conf‘ files are concatenated, and the ‘
keys‘ directories merged.
Are you an official Debian Developer? mercurial-server needs a long-term Debian sponsor. If you can fulfil this role, please get in touch—thanks!
For Git users, “gitosis” provides similar functionality.